Atkin-Lehner |
2+ 5- 7- 11- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
91630bf |
Isogeny class |
Conductor |
91630 |
Conductor |
∏ cp |
144 |
Product of Tamagawa factors cp |
deg |
4313088 |
Modular degree for the optimal curve |
Δ |
-3.7041272644114E+20 |
Discriminant |
Eigenvalues |
2+ 2 5- 7- 11- -2 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-2077037,-1479013171] |
[a1,a2,a3,a4,a6] |
j |
-8423032917173861449/3148456225222000 |
j-invariant |
L |
2.2222535361278 |
L(r)(E,1)/r! |
Ω |
0.061729266298021 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
13090e1 |
Quadratic twists by: -7 |